package com.jxust.mapper;

import com.jxust.pojo.Dept;
import org.apache.ibatis.annotations.*;
import org.springframework.web.bind.annotation.DeleteMapping;

import java.util.List;

@Mapper
public interface DeptMapper {


//    @Select("select id, name, create_time creatTime, update_time updateTime from dept order by update_time desc ")
    @Select("select id, name, create_time, update_time from dept order by update_time desc ")
    List<Dept> findAll();

    @Delete("delete from dept where id = #{id}")//#{}占位符
    void deleteById(Integer id);

    @Insert("insert into dept(name, create_time, update_time) values(#{name}, #{createTime}, #{updateTime})")
    void insert(Dept dept);

    @Select("select id, name, create_time, update_time from dept where id=#{id}")
    Dept getById(Integer id);

    @Update("update dept set name=#{name}, update_time=#{updateTime} where id=#{id}")
    void upadate(Dept dept);
}
